SHARP AR275CD Circuit Diagram

CIRCUIT DIAGRAM

CODE:00ZAR275//C1E

DIGITAL LASER COPIER/ PRINTER

AR-235

MODEL

CONTENTS

[1] BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

[2] ACTUAL WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

[3] CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

1. MCU PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

2. IMC PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14

3. LCD BACKLIGHT PWB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25

4. KEY LED PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29

5. CCD PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30

6. LSU PWB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32

7. VR PWB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33

AR-275

8. MOTHER PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34

9. SENSOR PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-35

10. CONNECTOR PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36

Parts marked with “ ” are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.

This document has been published to be used

SHARP CORPORATION

for after sales service only. The contents are subject to change without notice.

[1] BLOCK DIAGRAM

Upper alignment plate drive

solenoid

Rear edge plate drive

solenoid

Transport select gate right

solenoid 2

Shutter drive solenoid

Transport select gate right

solenoid

Paper exit roller clutch

Staple operation motor

Staple HP sensor

Side guide plate

motor

FIN main motor

Tray lift-up motor

Rear edge plate

drive motor

Tray off-set motor

Side guide plate HP sensor

No. 1 tray paper exit

sensor

Lift-up drive control sensor

Tray position sensor Upper

Paper position sensor

Paper Size Detector

Rear edge plate HP sensor

Tray paper empty sensor

Self priming sensor

Staple empty sensor Stapler

Cartridge empty sensor

Staple supply cover

open/close sensor

Tray JAM process sensor

Finisher Unit (Optional)

No. 2 tray paper exit

JAM process PG

open/close sensor

Off-set position sensor

sensor

Tray position sensor Lower

FINISHER PWB

(Optional)

FAX PWB

Mother PWB

(Optional)

PCL PWB

Defog Heater

PS Cooling Fan

PS-SW

Mirror-Motor

D-Sub 9pin

Down-Load-CON

Option interface

PWB

D-Sub 25pin D-Sub 15pin

Defog

Heater Paper Size Sensor CCD-PWB

Copy-Lamp

Solenoid Pout Gate

AB INCH

Paper Full Sensor

SENSOR 2nd POUT COVER

Pout 2 Ssensor

CN125

Cn130

CN139

CN132

CN118 CN108 CN117

CN131

CN123

MCU-PWB

(INCH Area ONLY)

(AB Area ONLY)

CN104

CN107

IMC PWB

CN103

CN106

CN129

CN140

CN136

CN134

CN113

CN112

CN28

CN115

CN135

CN111

CN109

CN110

CN121

CN102

CN126

Power Unit

UNIT Toner-Motor Switch

MAIN-Motor DEV InterLock

HPEMPTY: HandpaperEmpty sensor (Japan Only)

HPTRAY1: HandpaperTRAY Sensor 1

Main body paper feed load

Power Supply

HVU

Polygon-Motor

APC-PWB BD-PWB

PCL1H: PickUp Cluth FAX-OP-PWB LSU-PWB (CE Only)

LUM1H: Lift Up Motor COPY-OP-PWB

SENSOR TRAYPAPER

SPF-SEN-PWB

SPF Cover Sens SPF-PSOL

SPF PS Sens

SPF Paper Empty

SPF Paper Size Sens (x5) Scanner Mirror HP

SPF BOOK Sens Cover Sensor

SPF/RSPF Unit (Optional)

L1 Sensor

SPF-CON-PWB

L2

SPF-DupSO

SPF-pressure

release SOL

SPF-Motor

ShifterHPSensor

Pout Sensor

Fuser Cooling Fan 1

Duplex-Motor

Shifter-Motor

Fuser Cooling Fan 22

AR-235/275 BLOCK DIAGRAM - 1

Duplex

Paper Out

Sensor

PAP1H ; Paper Empty

LUD1H ; Lift Up Detector Paper Remove

PPD1H(PIN):Paper IN Sol

Main body cassette unit

Sensor

PCS1H ; Pick Up Solenoid Drum Initial

OP interface PWB

CSS2H ; Casette Detector

DRS2H ; Door Detector

PPD2H ; Paper Pass Detector

PAP2H ; Paper Empty

LUD2H ; Lift Up Detector

2nd cassette unit (Optional)

Paper Feed Motor

PCL2H ; Pick Up Clutch

LUM2H ; Lift Up Motor

TRCLH: Vertical transport

roller clutch

OP interface PWB

Paper Feed Motor HPIN: Handpaper IN Sensor

Multi-step cassette unit (Optional) Manual feed cassette

PAP2 ; Paper Empty HPSIZE2: Handpaper Size Sensor 2

LUD2 ; Lift Up Detector HPWS: Handpaper Width Sensor OPERATION PANEL

CSS2 ; Casette Detector HPSOL: Handpaper PickUp Solenoid

DRS2 ; Door Detector LCD

PCL2 ; Pick Up Clutch CSS1H: Cassette Detector

LUM2 ; Lift Up Motor PSRSOL: Paper Stop Roller Sol. Reactor

PPD1 ; Paper Pass Detector PPD2 ; Paper Pass Detector HPSIZE1: Handpaper Size Sensor 1 Vender (include CRSM)

PAP1 ; Paper Empty

LUD1 ; Lift Up Detector

CSS1 ; Casette Detector

DRS1 ; Door Detector

PCL1 ; Pick Up Clutch

LUM1 ; Lift Up Motor

OP-UP cassette OP-LO cassette HPTRAY2: HandpaperTRAY Sensor 2 Coin

TRCL; Vertical transport

Fuser-Lamp

THERMISTER

Fuser Unit BD-Sensor

roller clutch 2

[2] ACTUAL WIRING DIAGRAM

1/8

MCFB

GRIDMC

Mirror HP

SENSOR

OC COVER

SENSOR

GP1S73P(O) GP1S58(C)

(INCH)(AB)

TC

BC

POWER PWB

Cassette

dehumidifier heater

(INCH ONLY)

(AB ONLY)

SEPARATION PAWL

SOLENOID

OZON FUN

DRUM INITIAl

To FAX-PWB

KEY/LED

PWB

SWITCH

OPERETION PANEL

D2X

Mother-PWB

PAPER EXIT TRAY

PAPER SENSOR

GP1S73P(O)

FAX OP

COPY OP PWB

To LSU UN

To PCL-PWB

PWB

MANUAL FEED

UNIT

HAND PAPER PICK UP

SOLENOID

COIN VENDER

HAND PAPER PICK UP

TRAY2

D2X

TRAY1

D2X

To CASSETTE UNIT

SIZE SENSOR1

HAND PAPER PICK UP

SIZE SENSOR2

GP1S73P(O)

HAND PAPER PICK UP

WIDTH SENSOR

GP1S73P(O)

HARNESS GUIDE

(2/2)

PAPER SIZE SENSOR

Option

Lens

dehumidifier heater

Mirror

dehumidifier heater

Dehumidifier heater PWB

CCD PWB

Optical base plate

COPY LAMP

Mirror MOTOR

OP interface PWB

(C) Normal Close; High

(O) Normal Open; Low

Actual wiring diagram

∗

GP1S73P(C)

PAPER OUT2

SENSOR

No. 2 paper

exit unit

MCU-PWB

D2X

GP1S44S1(C)

PAPER OUT2

COVER SENSOR

PAPER OUT2

FULL SENSOR

IMC-PWB

GP1A71A1(O)

SHIFTER HP

SHIFTER MOTOR

DUPLEX MOTOR

Pout GATE SOLENOID

GP1S58(O)

SENSOR

PAPER OUT

SENSOR

No. 1 paper

exit unit

MAIN MOTOR

GP1S73P(C)

DUPLEX Pout

SENSOR

FUSER COOLING FUN

TONER MOTOR

To DEV UNIT

THERMISTER

PICK UP SOL

HAND PAPER IN SENSOR

CASETTE SENSOR PWB

MACHINE STANDARD

CASSETTE

HARNESS GUIDE

(1/2)

D2X

PS CLUTCH

Side Cover SW

LIFT UP MOTOR

PICK UP CLUTCH

CASETTE SENSOR

HAND PAPER PICK UP EMPTY SENSOR

GP1S73P(C)

AR-235/275 ACTUAL WIRING DIAGRAM - 1

2/8

SHIFTER MOTOR

NO. 1 PAPER EXIT UNIT

TONER MOTOR

DUPLEX MOTOR

PAPER OUT SENSOR PWB

SHIFTER HP SENSOR

GND

SFTHP

GP1A71A1

213 +5V

Pout GATE SOLENOID

PLORGY

PLORGY

213

SMR-03V-N

+5V

GND

SFTHP

312

SMP-03V-NC

PLORGY

LEDPOUT

POUT

S3B-PH-K-S

321

ORGYPL

GND

INTERNAL COOLING FAN

123

SMP-02V-NC

+24V

P-GND

/TFANMD

+24V

P-GND

123

RDPLGY

SMR-03V-N

/TFANMD

123

RDPLGY

SMR-03V-N

PAPER OUT2 COVER SENSOR

POUTCOV

GND

D2X

1

POUT2

GND

2

PL

GY

PAPER OUT2 SENSOR

NO. 2 PAPER EXIT UNIT

LEDPOUT2 312

ORGYPL

GND

PFULL2

+5V

GP1S44S1

231

ORGYPL

PAPER OUT2 FULL SENSOR

1

2

5

6/SFTDB#

3

1

2

TMD

/TMD

CN102(B2P-VH)

4SFTDB#

SW24V

SFTDA#

/SFTDA#

CN104(S6B-PH-K-S)

MCU PWB

/PMCLK

GND

LPSEL

APCSTT

/SAMP

/VIDEO

/SYNC

SW5V

1234567

CN112(B14B-PHDSS-B)

ORLBPLBRPKGYLBPLPKBRGY

ORLBPLBRPKGYLBPLPKBRGY

101112

APCSTT

/SAMP

/VIDEO

/SYNC

SW5V

BU12P-TR-P-H

1

2634578

ORLBPLBRPKGYLBPLPKBRGY

ORLBPLBRPKGYLB

4

596

7/SAMP

8103

+5V

/SYNC

/VIDEO

APCSTT

B10B-PH-K-S

APC

Actual wiring diagram

GND

8

/PMCLK

LPSEL

ORLBGY

+5V

SELECT

/PMD

/PMRDY

9

10

/PMD

/PMRDY

9

101112

2

1GND

/SYNC

24V

P-GND

11

12

RD

123456789

24V

P-GND

RD

GND

N.C.

13

14

ORLBGY

321

GND

/SYNC

B3B-PH-K-S

BPC

+5V

PLPKBRGYRD

123

/PMCLK

/PMRDY

177622-5

LSU UNIT

1

2

DPXA

SW24V

CN103(S5B-PH-K-S)

4

524V

/PMD

P-GND

PM PWB

5/DPXB34

DPXB

/DPXA

P-GND

123

CN113(10FE-BT-VK-N)

(FFC)

9

10

P-GND

10FE-BT-VK-N

123

+24V

/PGSOL2

/PGSOL1

CN131(S3B-PH-K-M)

SW24V

/MMD

/MMRDY

P-GND

456

789 /MMSEL

1P-GND

765

432/MMSEL

8

/MMD

P-GND

SW24V

/MMRDY

MAIN MOTOR PWB

<NO. 1 PAPER EXIT UNIT

HARNESS>

10 P-GND

PLORGYORGYPLRDGYPLRDPL

456

123+5V

GND

SFTHP

LEDPOUT

CN123(S12B-PH-K-S)

789

GND

+24V

POUT

P-GND

/TFANMD

HPEMPTY 9

CN126(B30B-PHDSS-B)

GY

101112

+24V

P-GND

/TFANMD

LEDHPEMPTY

GND

10

11

GYPLOR

GND12HPIN

13

GYPLOR

(1/2)

Drive/manual feed

unit interface harness

HARNESS GUIDE

PL

GY

OR

PL

GY

PHNR-4-HPHNR-4-H

22

44

1

3

HPEMPTY

LEDHPEMPTY

GND

NC

BU04P-TR-P-H

1

3

PL

GY

OR

OR

GY

PL

2

3

1

GP1S73P2

LEDHPEMPTY

GND

HPEMPTY

HAND PAPER EMPTY SENSOR PWB

OR

1

2

33

PHNR-3-H

GND

HPIN

LEDHPIN

BU03P-TR-P-H

1

2

PLGYOR

PHNR-3-H

OR

GY

PL

2

3

1

GP1S73P2

HPIN

LEDHPIN

GND

HAND PAPER IN SENSOR PWB

/PSRSOL

+24V

LEDHPIN

1

2

14

RD

BR

RD

BR

1

3

SMP-03V-NCSMR-03V-N

+24V

/PSRSOL

1

3

PS CLUCH

/PCL1H

+24V 3

4

PLLBGYGYPL

/LUM1H 5

P-GND

GND

CSS1H

6

7

8

RD

PL

LB

GY

1

2

1

/PCL1H

2

3

SMP-03V-BCSMR-03V-B

P-GND

/LUM1H

1

3

LB

GY

SMP-02V-BCSMR-02V-B

+24V

1

GY

LB

1

3

B3B-PH-K-S

S-GND

CSS1

PAPER FEED CLUCH

CASSETTE SENSOR

LIFT UP MOTOR PWB

<NO. 2 PAPER EXIT UNIT HARNESS>

ORGYPLPLGYORGY

PL

123

678

4

5

+5V

GND

POUT2

PFULL2

POUTCOV

LEDPOUT2

CN118 (S8B-PH-K-S) GP1S73P

+24V

/PCS1H

S-GND

1

2

3

4

CN28(B8B-PH-K-S)

RD

BR

GYBRORPKBR

PL

GY

1

2

SMP-02V-NCSMR-02V-N

S-GND

CSS1

1

2

PL

PL

GY

1

D2X

CSS1

GY

RD

BR

1

2

SMP-02V-NC

GY

/PCS1H

+24V

1

2

SMR-02V-N

B6B-PH-K-S

2

S-GND

PAPER FEED SOLENOID

CASSETTE SENSOR PWB

BR

1

2

S-GND

PAP1H

+5V

N.C.

5

6

7

ORPKBR

3

4

5

PAP1H

+5V

N.C.

LUD1H

8

6

LUD1H

MACHINE STANDARD CASSETTE

AR-235/275 ACTUAL WIRING DIAGRAM - 2

3/8

OC COVER SENSOR PWB

LEDOCCOVER

GND

OCCOVER

GP1S73P

123

PLORGY

(2/2)

PLORGYORGY

Mirror HP SENSOR PWB

LEDMHPS

S3B-PH-K-S

321

ORGYPL

PL

(A)

MIRROR MOTOR

GND

MHPS

OP INTERFACE PWB

FFC

123

4

MMA

MMB

/MMA

/MMB

CN(52147-0510)

5

+24V

123

4

N.C.

DTR

SVSTS

SVCMD

CN903(SUB-D9)

RIC / DOWN LOAD

567

D-GND

DSR

RTS

123

8CTS

9N.C.

+24V

CN902(SUB-D25)

/MIRMODA#

MIRMODA#

MIRMO2

MIRMO1

MIRMO0

GND

CN907(40FE-BT-VK-N)

35

3637383940

(FFC)

4

+24V

/SPFMODA#

/SPFMODB#

MIRMODB#

/MIRMODB#

567

SELC#

SPFMODA#

RTS

SVCMD

SVSTS

30

SELB#

DSR

8

9

PDOWN

SPFRSOL

DTR

CTS

10

N.C.

GND

SPF

11

P-GND

121314

P-GND

D-GND

PPFRSOL#

SPFGSOL#

SPFPSOL#

15

16

SPFPAPER

SPFCOVER

/SPFCOVER

SPFPAPER

SPFCLH#

21222324252627282934313233

2019181716

17

18

19

20

SELA#

SPFPOUT

SPFOPEN

/SPFMODB#

/SPFOUT

SPFOPEN

GND

21

SPFCLH

SELA#

YSPF

15

22

N.C.

SELB#

24

25

+5V23+5V

YSPF

SPFMODA#

SELC#

CN901(SUB-D15)

/SPFMODB#

/SPFMODA#

SPFMODB#

1011121314

123

P-GND

/FINCRDY

FINPIN

+24V

/FINCRDY

FINSTS

4

FINSTS

/RESET#

FINISHER

567

8P-GND

9D-GND

+24V

FINPIN

/RESET#

GND

/FINDET

FINCMD

/FINSRDY

123456789

101112

+3.3V

/FINSRDY

FINCMD

P/S PWB(2/2)

13+5V

14/FINDET

15D-GND

P-GND

+24VOP

P-GND

+24VOP

+5V

+24VOP

252627

28

293031

CN101(B34B-PHDSS-B)

GYGYGYRDRDRDGYORGY

(1/3)

GYGYGYRDRDRDGYORGY

123

4

567

+5V

+24V

P-GND

CN908(B10B-PH-K-S)

BL

+3.3V

32

8

+3.3V

D-GND

33

34

9

10

D-GND

MCU PWB

CN108(FF4-32-S15C3)

(FFC)

CN1(FF4-32-S15C3)

32 +12V

1+12V

31 GND

2GND

+12V

30

3

+12V

GND

29

4

GND

/OB

28 +5V2726

5+5V67

/OB

123456789

GND

MIRMO0

MIRMO1

MIRMO2

MIRMODA#

MIRMODB#

/MIRMODA#

/MIRMODB#

CN117(40FE-BT-VK-N)

ADSCLK

CCDD0

CCDD1

CCDD4

CCDD3

CCDD5

CCDD2

GND

/REFCK

/PB

/fR

GND

ADCK

GND

/SH

25 /DUMC2423

21

22 /DATCK

20

19 GND1817

16 /f21514

/f1

13 D3.3V1211

ADSD10ADWRT

9

CCDD6

8

7 CCDD7654321

PGND

123

CN132(04FE-BT-VK-N)

(FFC)

1011121314

RTS

SVSTS

SVCMD

+24V

/CL

4

15

CTS

DTR

DSR

GND

SPFCLH#

SPFPSOL#

PPFRSOL#

SPFGSOL#

LED1#

LED3#

LED2#

12345

CN130(B24B-PH-K-S)

GYGYGYGYGYGYGYGYGYGYGYGYGY

(1/2)

2019181716

212223

GND

SPFPAPER

/SPFCOVER

DSCLK#

GND

+5V

6

242526

YSPF

/SPFOUT

SPFOPEN

DSIN0

LED2#

LED1#

789

272829

SELB#

SELA#

+5V

LED3#

101112

SELC#

SPFMODA#

GND

DSCLK#

13

GY

30

SPFMODB#

/SPFMODA#

/SPFMODB#

DSIN3

ABJP

GND

14

15

16

GY

343132

33

35

FINPIN

FINSTS

/FINCRDY

GND

OCCOVER

LEDOCCOVER

19

18

17

GY

TO (A)

3637383940

FINCMD

/RESET#

/FINSRDY

LEDMHPS

MHPS

GND

20

21

22

ORGYPLPLOR

GND

/FINDET

GND

N.C.

23

24

DSIN2A

LED0

+5V

DSCLK#

GND

DSIN2B

12345

678

CN125(B20B-PH-K-S)

GYGYGYGYGYGYGYGYGY

GND

DSCLK#

GY

LED0

+5V

/INCHJP

GND

LEDMHPS

MHPS

GND

N.C.

LEDOCCOVER

OCCOVER

9

10

11

12

14

16

17

18

19

20

15

13

ORGYPLPLOR

GY

TO (A)

8/DUMC

9

11/DATCK

14GND1516

17/f21819

20D3.3V2122

23ADWRT2425

/f1

ADSD

26CCDD7272829303132

CCDD0

CCDD1

ADSCLK

CCDD2

CCDD6

CCDD3

CCDD5

CCDD4

432

/CL

PGND

04FE-BT-VK-N

1

+24V

13

10

12

/fR

/PB

GND

/REFCK

ADCK

GND

/SH

GYGYGYGYGYGYGY

123

4

+5V

LED1

LED3

LED2

179123-8

567

GND

DSCLK

DSIN3

GYGYGYGYGY

GY

123

LED1

LED2

LED3

GY

4

567

8N.C.

+5V

GND

DSIN3

DSCLK

8

N.C.

179123-8

<Optical sensor harness Inch> (1/2)

GYGYGYGYGY

123

GND

175489-5

DSIN2A

4

+5V

DSCLK

5

LED0

GYGYGYGYGY

123

175489-5

DSIN2B

GND

4

+5V

DSCLK

5LED0

CCD PWB

Actual wiring diagram

UNIT

COPY LAMP

(AB ONLY)

PAPER SIZE SENSOR

AR-235/275 ACTUAL WIRING DIAGRAM - 3

(INCH ONLY)

PAPER SIZE SENSOR

4/8

(2/2)

OZON FUN

P-GND

123

OP INTERFACE PWB

CN908(B10B-PH-K-S)

GYGYGYRDRDRDGYORGY

RDBLBR

123

(SMR-03V-N)

/PSFANMD

+24V

P-GND

123

RDGYPL

(SMP-03V-NC)

P/S PWB(1/2)

FW

HLOUT

/PR

/PSFAN

GND

/POFFR

GND

3.3V

GND

3.3V

CN101(B34B-PHDSS-B)

123

456

PLLBBRPLGYBRGYBLGYBLBLBLPKORLBORGYGYRDRDRDGYGY

789

10 3.3V

3.3V

111213

+12V

PFAN

+5V

141516

+5V

(1/3)

GYGYGY

252627

P-GND

CN101(B34B-PHDSS-B)

GND

+24V

171819

P-GND

+24V

202122

+24V

4

567

RDRDRDGYORGYBL

293031

28+24VOP

+24VOP

P-GND

23

24

GY

+5V

+3.3V

D-GND

8

9

10

BL

32

33

34

+3.3V

+5V

D-GND

CN10(B14B-PH-K-S)

BK

#250

/MC

/TC

/TCL

/BPWM

C/VSEL

TCM

TDA

123456789

PLLBPK

BRGYPKPKBRPLRD

LBBRPL

Socket Holder

<GB-MCFB harness>

PK

321

MC

MCFB

N.C.

CN11(B3P-VH [BLACK])

SW24V

/HVSEL1

/HVSEL2

/HVSEL3

/GRIDL

P-GND

/BIAS

10

111412

13

PL

#187

WHTCWH

#250

GRID

DV BIAS

GND

1

2

CN12(B02P-NV)

RD

Holder

TC high voltage

TC

BC

#187

RD

BC

#187

AC SW

BKWHBK

123

N.C.

AC-L OUT

CN2(B06P-VL)

456

N.C.

AC-L IN

AC-N OUT

WH

AC-N IN

/CV_SIZE2

/CV_SIZE3

/CV_SIZE1

123456789

CN136(1-171825-2)

PS FUN

123

GND

+24V

/PSFAN

CN102(B3B-PH-K-S)

/CV_SIZE0

/CV_DPX

/CV_CA

/CV_COUNT

/CV_START

/CV_COPY

/CV_STAPLE

101112

123

LIVE

CN1(B03P-VL)

+24V

GND

N.C.

NEUTRAL

F-GND

LIVE

N.C.

142

3 N.C.

CN3(B04P-VL)

BK

WH

NEUTRAL

(2/3)

PLLBBRPLGYBRGYBLGYBLBLBLPKORLBORGYGYRDRDRDGYGY

123

456

789

FW

/PR

GND

/POFFR

/HLOUT

/PSFANMD

CN109(B26B-PHDSS-B)

GND

103.3V

3.3V

111213

3.3V

141516

+12V

PFANOUT

171819

202122

+5V

GND

+24V

+24VINT

232426

+24V

P-GNDNCP-GND

GY

25P-GND

(3/3)

PLLBPK

BRGYPKPKBRPLRD

LBBRPL

123

456

/MC

TCM

/BPWM

/TCDA#

/CVSEL

/TCLCN

CN110(B14B-PH-K-S)

789

/TC

/HVSEL1

/HVSEL2

PL

11

10

/GRIDL

/HVSEL3

/BIAS

141213

P-GND

SW24V

TCS

812

DV BIAS

TONER

+24V

DEV

N.C.

GND

812

563

52025-0811 51010-0811

RDPLRDBRGY

RDBRPLGYLBORPK

246

813

+5V

DEV

GND

+24V

TONER

CN135(B10B-PHDSS-B)

47563

N.C.

4

7

579

DEVID#

DEVCLK#

GY

GND

DV UNIT

CRUM PWB

243

+5V

DEVCLK#

DEVID#

243

TSR-04V-K2GG PI8-FX-4P-DS

ORPKLB

GY

10N.C.

(OPTION)

COIN VENDER

1

1 GND

LEDPDPX

GND

PDPX

GP1S73P

312

ORGYPL

DUPLEX POUT SENSOR PWB

ORGYPL

123

4GND

N.C.

PDPX

LEDPDPX

CN129(S4B-PH-K-S)

HARNESS GUIDE

#250#250

THERMISTER

THERMOSTAT

123

N.C.

GND

RTHIN

CN134(S3B-PH-K-S)

BK

WH

1

VLR-02VVLP-02V

LIVE

1

2

NEUTRAL

2

HL

FUSING UNIT

MCU PWB

Actual wiring diagram

AR-235/275 ACTUAL WIRING DIAGRAM - 4

5/8

KEY/LED PWB(A)

SENSE1

SCAN3

SENSE0

SCAN4

SCAN6

SENSE2

SENSE3

222120

SCAN5

191817

SCAN7

16

/START

CN(25FMN-STK)

252423

LED5

SCAN8

14

15

LED4

13

LED3

LED2

121110

/LEDOUT1

/LEDOUT2

/LEDOUT4

/LEDOUT3

/LEDOUT5

/LEDOUT6

987654321

/LEDOUT7

LED6

GND

KEY/LED PWB(B)

SENSE3

SENSE2

GND

SENSE1

151413

CN(15FMN-STK)

SENSE0

SCAN0

121110

SCAN1

SCAN2

LED2

987

LED1

/LEDOUT1 654

/LEDOUT3

/LEDOUT2

3 /LEDOUT4

/LEDOUT5

GND 1

2

SENSE6

SENSE4

SENSE5

SCAN0

123

456

CN(52793-1490)

(FFC)

FAX/KEY PWB

SCAN6

SCAN8

SCAN7

SCAN3

SCAN5

SCAN4

SCAN2

SCAN1

789

11

12

10

SCAN9

/FAXSW

131415

FAXOPD

GND

16

PAPER EXIT TRAY PAPER SENSOR

LEDTRAYPAPER

GND

TRAYPAPER

GP1S73P

312

ORGYPL

(FFC)

456

789

123

SCAN3

/START

SENSE1

SENSE0

SENSE2

SENSE3

CN2(25FMN-STK)

LCD BACKLIGHT PWB

CN1(16FMN-STK)

(FFC)

SCAN4

SCAN5

GND

2

SCAN6

GND

+24V

10

11

SCAN7

SCAN8

+5V

12

LED5

+5V

13

LED4

+3.3V

13

12

161514

11

10

+5V

GND

+24V

+3.3V

CN111(16FMN-BTK)

171819

14

15

16

LED3

LED2

/LEDOUT2

/LEDOUT3

/LEDOUT1

OPUCMD

/OPUCRDY

/OPUSRDY

/RESET#

+3.3V

9

8765431

11

10

12

8765431

9

+3.3V

/RESET#

OPUCMD

/OPUSRDY

/OPUCRDY

2021222324

/LEDOUT4

/LEDOUT5

/LEDOUT6

TRAYPAPER

OPUSTS

GND

13

2

GND

OPUSTS

TRAYPAPER

GND

LED6

/LEDOUT7

GND

161514

GND

25

GND

(FFC)

456

789

123

LED1

LED2

SCAN1

SCAN0

SCAN2

SENSE0

SENSE3

SENSE1

SENSE2

CN(15FMN-STK)

10

12

11

/LEDOUT1

/LEDOUT3

/LEDOUT2

13

14

15

GND

/LEDOUT4

/LEDOUT5

123

789

456

SCAN3

SCAN0

SCAN2

SCAN1

SENSE6

SENSE4

SENSE5

CN3(52793-1490)

SCAN4

10

SCAN5

SCAN6

12

11

SCAN8

SCAN7

13

14

SCAN9

/FAXSW

15

16

GND

FAXOPD

ORGYPL

123

GND

TRAYPAPER

LEDTRAYPAPER

CN(S3B-PH-K-S)

MCU PWB

Actual wiring diagram

AR-235/275 ACTUAL WIRING DIAGRAM - 5

6/8

HAND PAPER PICK UP

HPTRAY1

D2X

1

TRAY1

GND

2

GY

HAND PAPER PICK UP

SOLENOID

1

2

+24V

/PSRSOL

1

2

RDPKPL

SMP-02V-NC SMR-02V-N

HAND PAPER PICK UP

HPTRAY2

D2X

1

BRLBGY

TRAY2

GND

2

HAND PAPER PICK UP SIZE

SENSOR1

GND

HPSIZE1

LEDHPSIZE1

GP1S73P

123

GY

OR

HAND PAPER PICK UP

HAND PAPER PICK UP SIZE

SENSOR2

GND

HPSIZE2

LEDHPSIZE2

GP1S73P

123

GYPLOR

WIDTH SENSOR

+3.3V

HPWS

3

2

1 GND

S 3B-PH-K-S

BL

BR

GY

SEPARATION PAWL SOLENOID

Side Cover SW

SW

RD

1

3

1

24VINT

B-1

RD

SW24V

B-3

2

/PREMSOL

+24VSOL

D-1

D-2

RD

LB

SMP-02V-N SMR-02V-NC

SMR-03V-N

SMP-03V-NC

SWITCH

DRUM INITIAL

DRUM

GND

D2X

E-1

E-2

GY

PL

MANUAL FEED UNIT

MCU PWB

RDPKPLGYBRLBGY

1

BU15P-TR-P-H

+24V

15

RDPKPLGYBRORGY

(1/2)

2

3

/HPSOL

HPTRAY1

4

5

GND

HPTRAY2

6

789

GND

HPSIZE1 9

1011121314

LB

GY

101112

LEDHPSIZE1

GND

HPSIZE2

GYPLOR

BL

13

LEDHPSIZE2

GND

+3.3V

BL

GY

BRORGYPLOR

BR

14

HPWS 2345678

GY GY

15

GND 1

RDPKPLGYBRORGY

LB

15

16

171921

18

GND

+24V

/HPSOL

HPSIZE1

HPTRAY1

HPTRAY2

CN126(B30B-PHDSS-B)

GYPLOR

GND

GY

24

GND

HPSIZE2

LEDHPSIZE1

LEDHPSIZE2

BL

+3.3V

BR

GY

28

HPWS

2923262225

GND

302027

N.C.

RD

GY

RDPLLB

C-4

C-2

C-3

C-1

A-1

A-2

A-3

N.C.

24VINT

CN121(B3P-VH)

DRUM

SW24V

+24VSOL

/PREMSOL

CN140(B4B-PH-K-R)

GND

Actual wiring diagram

AR-235/275 ACTUAL WIRING DIAGRAM - 6

7/8

GND

60 59 58 57 56

GND

55 54 53 52 51 50 49 48 47 46

GND 45 44 43 42

GND 41

GND

/READY

40 39

N.C.

38

N.C.

37

+3.3V

36

+3.3V

35

+5V

34

+5V

33

+24V

32

+24V

31 30

GND 29 28

GND 27 26 25

GND 24 23 22

to FAX PWB

21 20 19 18 17 16

GND 15 14 13 12

GND 11

GND 10

/HSYNC 9 8 7

/RESET 6

+3.3V

5

+3.3V

4

+5V

3

+5V

2

+24V

1

+24V

/FAXCS0P

/FAXREQ0P

/FAXCS1P

/FAXREQ1P

GDATA15 GDATA13

GDATA11 GDATA9 GDATA7 GDATA5 GDATA3 GDATA1

/FAXSRDY

FAXSTS

/FAXDET

/SCLINE

/FAXACK0P

/FAXACK1P

/FAXPRD

GDATA14

GDATA12

GDATA10 GDATA8 GDATA6 GDATA4 GDATA2 GDATA0

/FAXCRDY

FAXCMD

/FAXPAGE

/PRLINE /PWOFF

CN (TX25-60P-12ST-H1)

GND

60 59

/PCLCS0P

58

/PCLREQ0P

57

/PCLCS1P

56

/PCLREQ1P

55

GND

54

GDATA15

53

GDATA13 GDATA11

52

GDATA9

51

GDATA7

50

GDATA5

49

GDATA3

48

GDATA1

47

GND

46 45

/PCLSROY

44

PCLSTS

43

/PCLDET GND

42

GND

41

GND

40

GND

39

/READY

38

/SCLINE

37

N.C.

36

N.C.

35 34

+3.3V

33

+3.3V

32

+5V

31

+5V

30

GND /PCLACK0P

29 28

GND /PCLACK1P

27

/PCLPRD

26 25

GND GDATA14

24 23

GDATA12

22

GDATA10

21

GDATA8 GDATA6

20 19

GDATA4

18

GDATA2

17

GDATA0

16

GND

15

/PCLCRDY

14

PCLCMD

13

/PCLPAGE

12

GND GND

11

GND

10

9

GND

8

/HSYNC

7

/PRLINE

6

/PWOFF

5

/RESET

4

+3.3V

3

+3.3V

2

+5V

1

+5V

CN (TX25-60P-12ST-H1)

to PCL PWB

MCU PWB

60

GND

59

/FAXACK0P

58

/FAXPRD

57

/FAXCRDY FAXCMD

56

/FAXPAGE

55

/PCLACK0P

54

/PCLACK1P

53

/PCLPRD

52

/PCLCRDY

51

PCLCMD

50

/PCLPAGE

49

GND

48

GDATA14

47

GDATA12

46

GDATA10

45

GDATA8

44

GDATA6

43

GDATA4

42

GDATA2

41

GDATA0

40

GND

39

/HSYNC

38 37

/PRLINE

36

/PWOFF /RESET

35

+5V

34

+5V

33

GND

32

GND

31

GND

30

/FAXCS0P

29

/FAXREQ0P

28

/FAXSRDY

27 26

FAXSTS

25

/FAXDET /PCLCS0P

24 23

/PCLREQ0P

22

/PCLCS1P /PCLREQ1P

21

/PCLSROY

20

PCLSTS

19

/PCLDET

18

GND

17 16

GDATA15

15

GDATA13 GDATA11

14

GDATA9

13

GDATA7

12

GDATA5

11

GDATA3

10

GDATA1

9

GND

8

/READY

7

/SCLINE

6

+3.3V

5

+3.3V

4

+24V

3 2

GND

1

GND

CN106(TX25-60P-12ST-H1)

60

GND

59

/FAXACK0P

58

/FAXPRD

57

/FAXCRDY

FAXCMD

56

/FAXPAGE

55

/PCLACK0P

54

/PCLACK1P

53

/PCLPRD

52

/PCLCRDY

51

PCLCMD

50

/PCLPAGE

49

GND

48

GDATA14

47

GDATA12

46

GDATA10

45

GDATA8

44

GDATA6

43

GDATA4

42

GDATA2

41

GDATA0

40

GND

39

/HSYNC

38 37

/PRLINE

36

/PWOFF

/RESET

35

+5V

34

+5V

33

GND

32

GND

31

GND

30

/FAXCS0P

29

/FAXREQ0P

28

/FAXSRDY

27 26

FAXSTS

25

/FAXDET

/PCLCS0P

24 23

/PCLREQ0P

22

/PCLCS1P

/PCLREQ1P

21

/PCLSROY

20

PCLSTS

19

/PCLDET

18

GND

17 16

GDATA15

15

GDATA13 GDATA11

14

GDATA9

13

GDATA7

12

GDATA5

11

GDATA3

10

GDATA1

9

GND

8

/READY

7

/SCLINE

6

+3.3V

5

+3.3V

4

+24V

3 2

GND

1

GND

CN (TX24-60R-12ST-H1)

Mother-PWB

3.3V

+5V

/HSYNC

/PWOFF

/RESET

+5V

/PRLINE

123456789

CN107(TX25-60P-6ST-H1)

GND

1011121314

N.C.

/ESPAGE

ESCMD

/ESCRDY

GND

15161718192021222324252627

Actual wiring diagram

GDATA0

GDATA2

GDATA4

GDATA6

GDATA8

GDATA12

GDATA10

GDATA14

GND

/ESACK0P

/ESACK1P

N.C.

/ESPRD

28

29303132333435363738394041

3.3V

N.C.

/SCLINE

N.C.

/READY

GND

+5V

GND

GDATA1

GND

N.C.

ESSTS

/ESDET

/ESSRDY

GND

42

43444546474849505152535455

to IMC PWB

AR-235/275 ACTUAL WIRING DIAGRAM - 7

GDATA3

GDATA5

GDATA7

GDATA9

GDATA11

GDATA13

N.C.

GDATA15

/ESREQ1P

56

/ESCS1P

/ESREQ0P

57

58

GND

/ESCS0P

59

60

8/8

+24V

OPTION CASSET PWB

1A

20B2A19B3A18B4A17B

RDGYRDGYGYGYGY

P-GND

S-GND

GY

+5V

5A

+5V

+3.3V

16B6A15B

+3.3V

GY

LUM2#

P-GND

7A

14B

PKORBLORBL

Y1A

8A

PCS2#

Y1B

13B9A12B

PCL2#

BR

Y2

10A

CSSELC#

CSSELA#

PCL1B#

LUM1B#

PCS1B#

CSSELB#

TRCLB#

9B

8B

11B

11A

10B

12A

13A

PLBRLBPLPK

PLLBPKLBBR

PKPLBRRDPLLBRDGYPKBRGY

1st CASSETTE

DEHUMIDIFIER HEATER

2nd CASSETTE

DEHUMIDIFIER HEATER

(OPTION)

MIRROR DEHUMIDIFIER HEATER

LENS DEHUMIDIFIER HEATER

2

L1

N3

N.C.

(B02P-XL)

(XLP-02V)

B-2

NEUTRAL

B-1

LIVE

(OPTION)

+24V

PCS1A#

TRCLA#

S-GND

PCL1A#

P-GND

+24V

/A1#

Al#

Bl#

LUM1A#

OPCASSEL#

/Bl#

7B

14A

BR

LB

+24V

6B

15A

16A5B17A

PK

1B

4B

3B

19A2B20A

18A

GY

DHROFF

1

2

DEHUMIDIFIER HEATER PWB

A-2

A-1

(XLR-02V)

DH-L

DH-N

B-2

B-1

(XLP-02V)

A-2

A-1

(XLR-02V)

DH-N

DH-L

(XLP-02V)

C-2

C-1

A-2

A-1

(XLR-02V)

DH-N

DH-L

(XLP-02V)

A-2

A-1

A-2

A-1

DH-N

DH-L

B-2

B-1

(XLP-02V)

A-2

A-1

DH-N

DH-L

(XLP-02V)

C-2

C-1

3rd CASSETTE

A-2

A-1

(XLR-02V)

DH-N

DH-L

B-2

B-1

(XLP-02V)

A-2

A-1

(XLR-02V)

DH-N

DH-L

(XLP-02V)

C-2

C-1

4th CASSETTE

DEHUMIDIFIER HEATER

(XLR-02V)

DEHUMIDIFIER HEATER

A-2

A-1

(XLR-02V)

DH-L

DH-N

(XLP-02V)

C-2

C-1

<2nd/Multi-cassette interface harness>

RDGYRDGYGYGYGY

1A

+24V

CN115(53314-4015) CN1(53314-4015)

GY

20B2A19B3A18B4A17B

+24V

S-GND

P-GND

S-GND

5A

+5V

S-GND

16B6A15B

+5V

+3.3V

GY

+3.3V

PKORBLORBL

7A

14B

P-GND

LUM2#

8A

Y1A

13B9A12B

PCS2#

MCU PWB

Actual wiring diagram

B

BL

BK

321

LIVE

N

(172074-7)

C

WH

N.C.

NEUTRAL

C

DH-L

DH-N

(172074-1)

<Dehumidifier heater

SW harness>

(172074-7)

BR

PLBRLBPLPK

PLLBPKLBBR

BR

PK

LB

PK

PLBRRDPLLBRDGYPKBRGYGY

7B

6B

9B

11B

11A

LUM1B#

CSSELA#

10B

12A

TRCLB#

CSSELC#

13A

PCS1B#

CSSELB#

8B

14A

B1#

PCL1B#

15A

16A5B17A4B18A3B19A

A1#

/A1#

/B1#

/OPCASSEL

10A Y2

Y1B

PCL2#

+24V

LUM1A#

+24V

TRCLA#

P-GND

PCS1A#

2B

20A

P-GND

PCL1A#

1B

S-GND

1

+24V

N.C.

CN139(B4B-PH-K-S)

432

/DHROFF

DEHUMIDIFIER

HEATER SW

CN6(B3P-VH)

AR-235/275 ACTUAL WIRING DIAGRAM - 8

MRESET

IC217

C380

P35 P34 RXD1 RXD0 TXD1 TXD0

D15 D14 D13 D12

D11 D10 D9 D8 D7 D6 D5 D4

D3 D2 D1 D0

10k

11kF R118

47p

IC218B

IC218A

1

R126

R127

6

7

8

NC

VCC

NC1IN2NC

3

10kX4

45 36 27 18

10kX4

45 36 27 18

10kX4

45 36 27 18

10kX4

45 36 27 18

64 63 62 61 60 59

57 56 55 54

52 51 50 49 48 47 46 45

43 42 41 40

BR155

BR157

(2-3D,3-1B,4-3B)

6

4

5

3

74LVX08

2

C137

0.1u

1u

5 Cd

OUT

GND

M51957BFP

4

10kF R119

10k

R115

BR124

BR125

BR123

BR134

3.3V

10kX4

18 27 36 45

10kX4

74LVX08

(7-4D)

DHROFF

22000p

C129

C128

(4-4A)

DTR#

(4-4A)

RTS#

33X4

(4-2C)

PWOFF

BR132

10k

R125

RESET

(1-4A)

IC109

5V

(3-1C)

(7-1D)

(4-2D)

DREQ1

POFFR

CTS#

DSR#

DREQ0

33

R326

33X4

R325

45 36 27 18

BR133 45 36 27

33X4

18

33X4

BR131 45 36 27 18

BR158

C136

22000p

M51953BL

5

2

NC

OUT

Cd

4

C130

1u

0.1u

C131

(11-1D)

(4-2D)

(11-1D)

(4-4A)

(11-1D)

(N.C.)

RIC

SVCMD#

SVSTS#

FINSTS

FINCMD

FINCRDY

D15 D14 D13 D12

D11 D10 D9 D8 D7

45

D6

36

D5

27

D4

18

D3 D2 D1 D0

D[15..0]

D15 D14 D13 D12

D11 D10 D9 D8

D7 D6 D5 D4

D3 D2 D1 D0

3.3V

NC1

JUMPER(NP)

10kX4

45 36 27 18

BR130

10kX4

45 36 27 18

BR129

10kX4

45 36 27 18

BR128

10kX4

45 36 27 18

BR156

IC105

3.3V

A01A12A2

SDA

5

SDA

E

C324

0.1u

3

7

WC

SCL

CAT24WC16P

6

SCL

D

C

B

680J

0J

NP

3.3k0J22J

R116

IC216 Mount Not Mount

NP

R117

R328

1/13

NF105

ZJSR5101-223

10u16V

E

+

C127

0.1u C370

0.1u C369

0.1u C368

0.1u C366

0.1u

CPU3.3V 3.3V

C367

D

(11-1D)

(5-1B)

(5-4B)

(11-3B)

(5-2B)

(5-1E)

(5-2C)

ERTH

FINSRDY

HTEMP

TCDA

TONER#

HPWS

THOPEN

RTH

0.1u

3.3V

C133

0.1u C134

0.1uF

R121

10kJ

3.3V

C138

0.1u C139

C

B

10kX4

45 36 27 18

BR136

10kX4

45 36 27 18

10kX4

BR135

45 36 27 18

BR165

3.3V

BR164

33

R132

BR137

BR127

CPU3.3V

103 104 105 106 107 108 109 110 111 112 113

115 116 117 118 119 120 121 122 123 124 125 126 127 128

0X4

182736

45

3.3V

15pF

NPNP6pF

6pF

R329

R327

C351

C350

(4-1C)

(4-4A)

DEVID

DEVCLK

R123 10k

R122 10k

10kX4

18 27 36 45

NP

R330

18 27 36 45

10kX4

101

102

P53

AVcc

Vref

AN0

AN1 P42 P43 P44 P45 P46 P47

AVss

P17

TIOCA2

TCLKC

TIOCA1 TCLKB TCLKA DACK1 DACK0

MD0 MD1

MD2 PG0 CS3 CS2

CS1

CS0

1

2

R142 10k

(9-4C)

READY

P5198P52

BR163

NP

10000pF

C125

(4-1C)

DEVIDDIR

96

97

P50

A0

6

7

45

NP

0.1uF

C126

(7-1D)

(2-1D)

DUMACK

SPEEDSEL

95

94

PF1

PF0

A1

A2

8

9

182736

3.3V

(1-2A)

(2-3D,3-1B,8-3A)

LWR

LOOPINT

93

92

PF2

LWR

A3

11

33X4

45

BR162

(2-3D,3-1B,8-3A)

(,3-1B,8-3A)

HWR

RD

HWR

IC110

A4

A5

12

3.3V

IC216

R328

CPUCLK

0J

R382

R381

0J

88AS90RD91

FAI

A7

A6

A8

14

13

15

45

BR161

182736

18 27 36 45

5

6S07

8

VSS

VDD

FSOUT

Xin1Xout2S13LF

4

R116

C125

R117

C350

X100

C351

R327

R329

NP

C348

(2-3D,3-1B)

NP

C349

82

83

85

86

NMI

XTAL

STBY

EXTAL

HD6412320F(H8S2320)

A9

A13

A12

A10

A11

16

21

20

22

17

18

182736

33X4

45

33X4

BR160

BR126

10kX4

C126

FS781

AT-51(19.6608MHz)

79

80

81

RES

WDTOVF

A1725IRQ6

A18

A14

A15

A16

26

23

24

1827

3645

BR159

182736

33X4

(2-3E)

MRES

3.3V

22000p C346

22000p C347

22000p

C345

71

66

69

70

P2772P2673P2574P2475P2376P2277P2178P20

TEND1

TEND0

DREQ1

DREQ0

IRQ7

A19

IRQ5

IRQ1

IRQ0

A20

IRQ3

IRQ2

33

34

30

31

37

32

27

R141

38

29

1k

NP

R140

R130

R135

1k

R129

R139

1k

R131

1k

R138

33X4

[3] CIRCUIT DIAGRAM

CS0

CS3

CS1

CS2

TFAN

RYBY

BPWM

PSFAN

RESET

PMCLK

MIRCNT

SFTCNT

SPFCNT

(3-1B)

(8-4A)

(2-3C)

(3-1C)

(7-4D)

(7-4A)

(8-2D)

(8-4A)

(1-2E)

(7-3A)

(3-1C)

(7-1D)

A

1. MCU PWB

CPU SECTION

A[19..1]

4 4

A3

A1

A6

A7

A8

A9

A12

A16

A15A5A14

A19

A17A2A13A4A18

A11

A10

3 3

SH

INTR

(2-4C)

(2-3E,9-3E)

OCCOVER

(12-3B)

MHP

(12-3B)

CPUSYNC

SPFPAPER#

(4-4E)

(2-4C,3-1B)

FW#

(4-1B)

LOOPINT

(1-3D)

A

2 2

1 1

AR-235/275 CIRCUIT DIAGRAM - 1

0.1u

IC117A

1

(2-4D,3-2B)

(9-3D) /OB

R145

150

MEMDB7

MEMDB15

42

43

4

2

SHSEL

/SCANST

3.3V

10k

149

148

VSS

DUMMY

MEMDB13

MEMDB14

VCC

45

44

3.3V

(3-2B)

TP9

147

146

VCC

MEMDB12

46

47

2

1k

NC7S08M5X

BDIN15

BDIN14

BDIN13

145

144

143

VCC

BDIN15

BDIN14

BDIN13

MEMDB11

MEMDB10

MEMDB9

VSS

48

49

50

R356

BDIN11

BDIN12

142

141

BDIN12

MEMDB8

51

52

BDIN11

VCC

Zz

BDIN10

140

BDIN10

VSS

53

(10-2E)

/SYNC

3.3V

100J

R355

NF108

C431

1000p

(2-2E)

SFCLK

BDIN6

BDIN8

BDIN4

BDIN5

BDIN7

BDIN9

137

136

135

134

133

132

131

130

139

54

SYNC

\CS1\

138

55

VSS

MAD12

56

SFCLK

MAD11

57

129

VSS

VCC

BDIN9

BDIN8

BDIN7

BDIN6

BDIN5

BDIN4

MAD7

MAD6

MAD5

MAD4

MAD9

MAD8

VSS

VCC

61

62

63

64

58

59

60

ZJSR5101-223

+

C453

100u/6.3V

BDIN3 BDIN2 BDIN1 BDIN0 VSS PCLPRD PCLACK0 VCC PCLCS0 ESPRD ESACK0 ESREQ1 ESCS0 FAXPRD FAXACK0 FAXREQ1 FAXCS0 VSS TEST2 NC(SW) VCC NC(ST) VSS VCC

PRINTAREAEN

APCHOLD VSS LD VSS BDOUTD15 VSS BDOUTD14 BDOUTD13 VCC BDOUTD12 BDOUTD11 BDOUTD10 BDOUTD9 BDOUTD8 BDOUTD7 BDOUTD6 BDOUTD5 BDOUTD4 VSS BDOUTD3 BDOUTD2 VCC BDOUTD1 BDOUTD0 \HSYNC\ \PCLREQ0\ \ESACK1\ \ESREQ0\ \FAXACK\1 \FAXREQ\0 \ESCS1\ VSS \FAXCS1\ MAD3 VCC MAD2 MAD1 MAD0 MAD10

Zz

2

X102

3

FB108

MEM2012T101R

128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112

111

110 109 108 107 106 105 104 103 102 101

100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65

G3.3V

GND

OUT

BDIN3

1

4

BDIN2

/CONT

VDD

SG8002JC(32MHz)

C155

C154

C153

BDIN1

BDIN0

TP8

1

A

QA

3

(3-2B,4-3B)

/PRSTART

192

PRINTST

SCANST SCANSP

RECEPTST

TRANSST

CPUDT15 CPUDT14 CPUDT13 CPUDT12 CPUDT11

CPUDT10 CPUDT9 CPUDT8 CPUDT7

CPUDT6 CPUDT5

CPUDT4 CPUDT3 CPUDT2 CPUDT1 CPUDT0

CPUINTR

CPUSYNC

CPUAD7 CPUAD6 CPUAD5 CPUAD4 CPUAD3 CPUAD2 CPUAD1 CPUAD0

IFTSODEN

VCC

1

/MRESET

(1-2E,,3-1B,4-3B)

2

B

QB

QC

QD

4

5

6

10

(1-3D,3-1B,8-3A)

(1-3D,,3-1B,8-3A)

/RD

/LWR

188

189

190

191

RESET

CPURD

CPUWR

VSS

MEMDA0

MEMDA1

4

2

3

5

(2-3E)

SFCLK

8

CLK

QF

QE

11

12

0.1u

(9-4D)

CCDD[7..0]

(1-3D,3-1B)

CPUCLK

186

187

VSS

CPUCLK

MEMDA3

MEMDA2

VCC

7

6

QG

VSS

9

13

185

8

(1-2E)

/MRES

CLR

QH

VCC

VSS

9

3

NP

74VHC164

C454

CCDD4

CCDD3

184

183

182

IDIN4

dmypclksw

MEMDA5

MEMDA4

11

10

C455

CCDD2

CCDD5

181

180

IDIN5

IDIN3

MEMDA6

MEMDA7

12

13

CCDD1

178

179

IDIN1

IDIN6

IDIN2

MEMDA15

MEMDA14

MEMDA13

14

15

CCDD0

CCDD7A5CCDD6

177

176

IDIN0

IDIN7

MEMDA12

MEMDA11

16

17

R146

175

VSS

VCC

18

3.3V

10k

174

173

VCC

dmypclk

MEMDA10

MEMDA9

21

19

20

TP10

172

VCC

VSS

170

171

VSS

MEMDA8

22

23

3.3V

(9-3D)

ADSCLK

ADWRT

10k

R385

FB104

169

167

168

ADCK

ADWRT

ADSCLK

\CAS\25\RAS\26\CS0\27BANKS0

MCKE

\DWE\

24

(9-3D)

ADSD

/f1

166

VSS

IC113

(9-3D)

165

28

F1

FB109

164

29

0.1u

C151

IC118A

/SH

(1-2A,9-3E)

(9-3D)

/REFCK

/f2

FB105

FB107

163

161

162

F2

SH

VSS

HG73C079H02FD

BANKS1

DQMU

DQML

VCC

30

31

32

1

(9-3D)

/DATCK

160

VSS

33

/SHASIC

4

2

159

REFCK

MEMDB0

34

(3-1B)

FB110

157

158

VSS

MEMDB1

35

36

NC7S32M5X

C152

(9-3D)

/FR

155

156

FR

VSS

DATCK

MEMDB2

MEMDB3

MEMDB4

37

38

(9-3D)

/DUMC

153PB152OB151

154

VCC

MEMDB6

MEMDB5

40

39

3.3V

(9-3D)

/PB

DUMC

41

4

2/13

3.3V

NF107

ZJSR5101-223

E

47u/16V

+

G3.3V

C143

0.1u C412

0.1u C413

0.1u C430

0.1u C411

0.1u C394

0.1u C396

0.1u C395

0.1u C393

0.1u C392

0.1u C390

0.1u

C384

C423

0.1u

C424

C385

0.1u C391

C425

0.1u C426

C427

0.1u C407

C428

0.1u C382

C429

0.1u C410

C432

0.1u C408

C386

0.1u C406

C383

0.1u

C388

C422

D

/SCANST

(2-2E,3-2B) (,3-2B)

/SCANSP

(3-2B,4-3B)

/TRANSST

1

2

GND

3.3V

NF106

ZJSR5101-223

C

/CONT

VDD

OUT

X101

SG8002JC (56.32602MHz)

4

3

22000p

C140

0.1u C141

C142

0J

R383

A

MFCLK

(,8-2D)

/INTR

/CPUSYNC (1-2A,3-1B)

12p

(1-3A)

R346

G3.3V

3.3V

G3.3V

IC226

R387

0(NP)

0.1u C397

0.1u C389

0.1u C387

0.1u C409

3.3V G3.3V

10k

R143

193 194 195 196

VCC

197

VSS

198

VSS

199

VSS

200 201

D15

202

D14

203

D13

204

D12

205

D11

206

D10

207

D9

208

D8

209

D7

D6 D5

D4 D3 D2 D1 D0

A7 A6

A4 A3 A2 A1

/CS2

10k

R347

VCC

210 211 212

VSS

213 214 215 216 217 218 219 220

VSS

221

VSS

222

VCC

223

VCC

224

VSS

225

VSS

226 227 228 229 230 231 232 233 234

CPUCS

235

VCC

236 237

VCC

238

VSS

239

TM2

240

VSS

241

MFCLK

242

VSS

243

VCC

244

VSS

245

TEST1

246

TEST0

247

VCC

248

VCC

249

VCC

10k

250

VSS

251

VSS

252

VCC

R348

253

VCC

254

VCC

255

VCC

256

G3.3V

22000p

0.1u

12p

3.3V

BR184

10X4

45 36 27 18

BR171

45 36 27 18

BR173

33X4

5 6 7 8

33X4

5 6 7 8

33X4

5 6 7 8

33X4

5 6 7 8

10X4

1

R384

IC218D

12

/LDON

(3-3B)

10X4

45 36 27 18

10X4 BR170

45 36 27 18

74LVX08 IC218C

8

10kX4

3.3V

4 3 2 1 4 3 2 1 4 3 2 1

BR177

4 3 2 1

10X4

BR166

4

5

3

6

2

7

1

8

BR168

(10-2D)

/VIDEO

0J

100p

C135

11

74LVX08

13

/PCLPRD

/PCLACK0

/PCLCS0

/ESPRD

/ESACK0

/ESREQ1

/ESCS0

10

9

/FAXPRD

/FAXREQ1 /FAXCS0

/SAMP

BR174

BDOUT15 BDOUT14 BDOUT13 BDOUT12 BDOUT11

BR175

BDOUT10 BDOUT9 BDOUT8 BDOUT7

BR176

BDOUT6 BDOUT5 BDOUT4

BDOUT3 BDOUT2 BDOUT1 BDOUT0

45 36 27 18

E

C371 0.1u

D

(9-3B) (2-1A) (2-1A)

(9-2B) (2-1A) (2-1A) (2-1A)

(1-3C)

/DUMACK

(3-1B)

/FAXACK0

(9-3B)

(,3-1B)

(3-1B,5-4E)

(10-2E)

C

B

A

GRAPHIC ASIC SECTION

/ESCS1

/HSYNC

/FAXCS1

/ESACK1

10kX4

BR186

5

4

1

6

3

/ESCS0

/ESREQ1

7

8

2

1

/ESACK0

(2-1A,3-1B)

10kX4

BR185

/ESPRD

(2-1A)

5

4

/PCLCS0

/FAXACK1

/FAXREQ0

(2-1A,3-1B)

6

7

8

3

2

1

/PCLPRD

/PCLACK0

/ESREQ0

(2-1A)

10kX4

/PCLREQ0

(9-4A)

(2-1A)

BDOUT[15..0]

(5-4E)

B

A

BDIN[15..0]

(5-3D)

A[19..1]

D[15..0]

33

R133

33X4

1

2

8

7

MEMDB8

MEMDB9

33X4

/SDCS1

(8-2D)

MAD[12..0]

(8-2D)

8

BR149

1

MAD12

33X4

5

6

7

4

3

2

MAD11

MAD9

MAD8

BR150

8

1

MAD7

5

6

7

8

33

4

3

2

1

R134

BR154

MAD6

MAD0

MAD10

MAD2

MAD1

MAD4

MAD5

MAD3

3.3V

10kX4

5

6

7

8

1

2

3

4

BR169

BR167

BR172

4

3

2

1

8

7

6

5

/ESCS1

/FAXCS1

/FAXREQ0

/FAXACK1

/ESACK1

/ESREQ0

/PCLREQ0

/FAXCS0

/FAXACK0

/FAXREQ1

/FAXPRD

33X4

1

2

3

4

33X4

1

2

3

4

8

7

6

5

BR138

MEMDA2

MEMDA3

MEMDA0

MEMDA1

10kX4

18

3.3V

27 36 45

10kX4

18 27 36 45

10kX4

45 36 27 18

10kX4

45 36 27 18

MEMDA15 MEMDA14 MEMDA13 MEMDA12MEMDB13

BR140

MEMDA11 MEMDA10 MEMDA9 MEMDA8

BR147

MEMDA7 MEMDA6 MEMDA5 MEMDA4

BR120

MEMDA3 MEMDA2 MEMDA1 MEMDA0

BR119

MEMDA[15..0]

(8-3E)

4

5

BR139

MEMDA4

3

8

7

6

MEMDA6

MEMDA7

MEMDA5

33X4

3

4

6

5

BR141

MEMDA15

MEMDA14

1

2

8

7

MEMDA12

MEMDA13

1

2

3

4

33X4

8

7

6

5

BR144

MEMDA11

MEMDA10

MEMDA9

MEMDA8

10kX4

1

3.3V

2 3 4

10kX4

1 2 3 4

10kX4

4 3 2 1

10kX4

4 3 2 1

3

4

5

BR142

MCKE

(8-2D)

33X4

4

3

2

1

33

R124

5

6

7

8

BR145

/RAS

/CAS

DQML

/DWE

DQMU

/SDCS0

BANKS0

BANKS1

(8-2D)

8 7 6 5

BR152

8 7 6 5

BR153

5 6 7 8

BR122

5 6 7 8

BR121

MEMDB15 MEMDB14

MEMDB12

MEMDB11

MEMDB10 MEMDB9 MEMDB8

MEMDB7 MEMDB6 MEMDB5 MEMDB4

MEMDB3 MEMDB2 MEMDB1 MEMDB0

BR143

MEMDB[15..0]

(8-2E)

3

4

6

5

MEMDB0

MEMDB1

1

2

8

7

MEMDB2

MEMDB3

4

BR148

8

7

6

5

33X4

1

2

3

4

BR146

5

MEMDB4

7

6

MEMDB6

MEMDB5

8

MEMDB7

MEMDB15

MEMDB13

MEMDB14

BR151

MEMDB12

MEMDB11

MEMDB10

2

AR-235/275 CIRCUIT DIAGRAM - 2

4

3

2

1

3/13

E

D

C

B

A

I/O ASIC SECTION

E

(12-2B)

(11-1D)

(12-2B)

3.3V

5

7

6

8

BR107

4

2

3

1

(7-2A)

(7-2D)

(7-4D)

(7-1A)

(6-3B)

(7-1A)

(4-4C)

(4-1A)

SELB

SELC

GA3.3V

PCS1A

(4-3D)

PCS1B

(4-2D)

PCL1B PCL2

(4-2D)

LUM1B

(4-2D)

LUM2

(4-2D)

PCS2

(4-1A)

OPCASDA

(4-1A)

OPCASDB

(4-1A)

/OPCASDA /OPCASDB

(4-1A)

PCS1H

(7-4A)

PCL1H

(7-2A)

(7-1A)

LUM1H

(4-3D)

TRCLA

TRCLB

(4-2D)

PCL1A

(4-2D)

LUM1A

(4-3D)

PMD

(7-1D)

MMD

(7-1D)

(7-4D)

PREMSOL

(7-2A)

PSRSOL

(7-2A)

HPSOL

(4-4E)

Y1A#

(4-4E)

Y1B# Y2#

(4-4E)

(11-4A)

/PAP1H

(11-4A)

/LUD1H

(11-4B)

CSS1H

(4-3D)

/MMRDY#

(4-3D)

/PMRDY#

(11-3B)

HPSIZE1

HPSIZE2

(11-3B)

/HPIN

(11-3B)

/HPEMPTY

(11-4A)

/PIN

(7-4D)

PGSOL1

(7-4D)

TP5

(3-3B) PCMON

TP7

BR106

3.3V

PGSOL2

(4-3D)

DEV#

(4-4C)

TMDO1

(4-4C)

TMDO2

(10-4C)

OPUSTS

(10-4C)

/OPUCRDY

HPTRAY1

(11-3B)

HPTRAY2

(11-3B)

OPUCMD

(11-4C)

4

3

2

1

10kX4

5

6

7

8

3.3V

(4-1A)

CV_SIZE3

TFANMD

SELA

192

191

190

P2OUT15

SELOUT0

PWM1OUT

SELOUT1

193

SELOUT2

194

P1OUT6

195

P2OUT3

196

P1OUT8

198

P1OUT9

199

P1OUT10

201

P1OUT11

202

P2OUT4

203

PMC4POUT1

204

PMC4POUT2

205

PMC4POUT3

206

PMC4POUT4

207

P1OUT5

208

P1OUT12

209

P1OUT14

211

P0OUT14

212

P0OUT15

214

P1OUT13

215

P1OUT15

216

P2OUT0

217

P2OUT1

218

P2OUT2

219

P1OUT7

220

P0OUT13

221

TEST1

222

T

224

W

225

Y1

227

Y2

228

Y3

229

P0IN11

230

P0IN12

231

P0IN13

232

P1IN6

233

P1IN7

234

P2IN0

235

P2IN1

237

P0IN5

238

P0IN6

240

P0IN7

241

P0OUT0

242

P0OUT1

243

P2IN4

244

P1IN4

245

TMD01

246

TMD02

247

UART0SOUT

248

UART0RTSB

250

P2IN5

251

P2IN6

253

P2IN7

254

P2IN3

255

UART0SIN

256

P0OUT5

UART0CTSB

P0OUT6

3

2

1

R272

10k

LPSEL

APCSTT

/OPUSRDY

(10-2D)

(10-4C)

CV_SIZE2

189

P2OUT14

P0OUT7

4

PR

(7-2A)

CV_SIZE1

CV_SIZE0

186

187

P2OUT12

P2OUT13

P3OUT3

P3OUT4

7

6

/BIAS

PCMON

(7-4A)

(3-4B)

CV_DPX

184

P2OUT11

P3OUT2

9

GRID

(7-4A)

CV_CA

CV_STAPLE

182

183

P2OUT9

P2OUT10

P3OUT1

P3OUT0

11

10

MC

CVSEL

(7-4A)

CV_START

181

P2OUT8

P0OUT8

12

HL

(7-2D)

180

13

CV_COUNT

P2OUT7

P2OUT5

TCLON

(7-3A)

4

DPXDB

/DPXDA

/DPXDB

179

178

177

176

PMC3POUT4

PMC3POUT3

PMC3POUT2

P0OUT12

P0OUT11

P0OUT10

14

15

16

17

TC

HVSEL3

HVSEL2

(7-3A)

3

/SFTDA

/SFTDB

DPXDA

173

174

PMCPOUT3

PMC2POUT4

PMC3POUT1

P0OUT9

P3OUT7

P0IN15

19

20

/LDON

PFULL2

HVSEL1

(7-3A)

(2-1D)

(12-4A)

(4-4C)

SFTDA

SFTDB

171

170

PMC2POUT2

PMC2POUT1

PWMOUT

UART3RTSB

22

23

PSFANMD

/PCLCRDY

(7-4A)

(9-3B)

/ABJP

10kX4

(4-3D)

/CV_COPY#

169

168

167

P1IN3

P1IN2

P1IN15

UART3SOUT

UART3CTSB

UART3SIN

24

25

26

PCLSTS

/PCLSRDY

(9-3C)

3.3V

/INCHJP

TP4

166

165

P1IN1

P1IN13

27

28

PCLCMD

/PCLPAGE

(9-3B)

R111

(12-4A)

(12-4D)

POUTCOV

PDPX

164

163

P1IN0

P0IN8

P0IN4

IC102

P1IN9

PCLACK1PB

PCLCS1PB

29

30

/PCLDET

/PCLCS1P

/PCLACK1P

(9-3C)

(9-3B)

(9-3C)

5

BR109

4

/PCLSRDY

/FINDET

3.3V

10k

(10-4E)

(12-4B)

DRUM

CSW

160

162

161

P0IN3

P1IN5

P1IN11

PCLREQ0PB

PCLREQ1PB

PCLACK0PB

31

32

33

/PCLACK0P

/PCLREQ0P

/PCLREQ1P

(9-3C)

7

8

6

2

1

3

/PCLDET

PCLCMD

/PCLPAGE

(4-3D)

SPFRSOL

SPFGSOL

SPFCLH

156

157

159

158

P1OUT2

P1OUT4

P1OUT3

HG73C094FD

PCLCS0PB

UART1RTSB

UART1SOUT

34

35

36

37

ESSTS

/ESCRDY

/PCLCS0P

(9-2C)

(9-2B)

(9-3C)

(9-3B)

10kX4

BR108

(4-3A)

(4-3D)

/SPFMODA

/SPFMODB

SPFPSOL

155

154

P1OUT1

PMC1POUT4

PMC1POUT3

UART1CTSB

UART1SIN

P1IN12

38

39

ESCMD

/ESPAGE

/ESSRDY

(9-2B)

(9-2C)

(9-2B)

8

7

6

1

2

3

/PCLCS0P

/PCLACK0P

(10-4C)

(4-3A)

TRAYPAPER

SPFMODA

SPFMODB

150

153

152

151

P2IN2

PMC1POUT2

PMC1POUT1

P1IN8

ESACK1PB

ESCS1PB

40

41

42

43

/ESDET

/ESCS1P

/ESACK1P

(9-2B)

(9-2C)

(9-2B)

5

10kX4

4

/PCLREQ1P

(4-4E)

/SPFPOUT#

SPFOPEN#

/SPFCOVER#

148

147

P0IN9

P0IN14

P0IN10

ESACK0PB

ESREQ1PB

ESREQ0PB

46

45

/ESACK0P

/ESREQ0P

/ESREQ1P

(9-2C)

(9-2B)

(9-2C)

6

7

5

BR115

4

3

2

ESCMD

/ESSRDY

(4-4E)

YSPF#

145

144

Y0

ESCS0PB

48

49

/ESCS0P

(9-2C)

8

1

/ESDET

/ESPAGE

(4-3A)

MIRMODA

MIRMODB

/MIRMODA

/MIRMODB

143

142

141

PMC0POUT4

PMC0POUT3

PMC0POUT2

PMC0POUT1

UART2RTSB

UART2SOUT

FAXACK1PB

FAXCS1PB

50

51

52

FAXSTS

/FAXCS1P

/FAXCRDY

/FAXACK1P

(9-3C)

(9-3B)

8

10kX4

BR114

1

/ESCS0P

(11-2D)

MIRMO2

MIRMO1

138

140

139

P0OUT4

P0OUT3

FAXREQ1PB

FAXREQ0PB

53

54

55

/FAXREQ1P

/FAXREQ0P

7

6

5

2

3

4

/ESACK0P

/ESREQ1P

(11-2D)

(12-3B)

POUT1

MIRMO0

137

P0IN1

P0OUT2

TRANSSTB

PRSTARTB

56

/PRSTART

/TRANSST

(2-3D,4-3B)

(2-4D,4-3B)

10kX4

2

(4-2D)

(12-4A)

SFTHP#

POUT2

135

134

P0IN2

P0IN0

SCANSTB

SCANSPB

58

59

/SCANST

/SCANSP

(2-4D)

(2-2E,2-4D)

8

7

BR113

1

2

/FAXREQ0P

(4-1E)

DSIN2B#

DSIN3#

132

131

DSIN3

DSIN2

P2OUT6

TIMEOUT

61

62

SHSEL

TIMEOUT

(2-4D)

6

5

3

4

/FAXREQ1P

(4-1E)

DSIN2A#

129

130

DSIN1

UART2CTSB

63

64

/FAXSRDY

10kX4

(4-1E)

DSIN0#

DSIN0

UART2SIN

FAXCMD

BR112

5

4

6

7

3

2

FAXCMD

/FAXSRDY

P1OUT0 DSCLK DSLED3 DSLED2

DSLED1 DSLED0

D0 D1 D2 D3 D4 D5 D6 D7 D8

D9 D10

D11 D12 D13 D14

D15 DREQ0B DREQ1B PMC0TCLK PMC1TCLK

PMC2TCLK PMC3TCLK

PMC4TCLK

A7

A6

A5

A4

A3

A2

A1 CPUSYNCB

RSTB CPUCLK

RDB

HWRB

LWRB

CS3B

SHB FAXREQ0B FAXCS1B FAXACK1B FAXCS0B

FAXACK0B FAXREQ1B

FAXCS0PB FAXACK0PB P1IN10 P1IN14

8

10kX4

1

/FAXDET

/FAXPAGE

(7-1D)

(4-4A)

(7-4D)

LED1

LED2

LED3

DSCLK

CL

LED0

D

128 127 126 125

123 122

120 119 118 117 116 115 114 113 112

110 109

107 106 105 104 103 102 101 100

99

97 96

94 93 92 91 90 89 88 87 86

84 83

81 80 79 78 77 76 75 74 73

71 70

68 67 66 65

D0 D1 D2 D3 D4 D5 D6 D7 D8

D9 D10

D11 D12 D13 D14 D15

A7 A6 A5 A4 A3 A2 A1

/DREQ0

/DREQ1

MIRCNT SPFCNT

SFTCNT DPXCNT

(1-1D) (1-1D)

(1-4A) (1-4A)

(1-4A)

OPCASCNT

R315 1k

C

47p

C308

22p

C328

22p

C329

B

47u/16V

C110

GA3.3V

0.1u C288

0.1u C286

0.1u C281

A[19..1]

D[15..0]

0.1u C279

0.1u C277

0.1u C310

0.1u C276

0.1u C306

0.1u C287

0.1u C303

0.1u C285

0.1u C280

0.1u C278

0.1u C275

0.1u C282

0.1u C312

0.1u C274

0.1u

A

C302

C283

C289

C284

C313

C314

C311

C309

C307

C305

C304

/FAXREQ1

/FAXACK0

(2-1C)

(2-1D)

/FAXCS0

/FAXCS1

/FAXACK1

(2-1C,5-4E)

/FAXREQ0

/SHASIC

(1-3A)

(2-2E)

(1-3D,2-3D,8-3A)

/MRESET

/CPUSYNC

(1-3D,8-3A)

(1-3D,2-3D)

(1-3D,2-3D,8-3A)

(1-2E,2-3D,4-3B)

NF102

3.3V

(1-2A,2-4C)

ZJSR5101-223

/FAXDET

/FAXCS0P

/FAXPAGE

/FAXACK0P

7

8

5

6

10kX4

BR111

2

1

4

3

/FAXCS0P

/FAXACK0P

/RD

/CS3

/LWR

/HWR

CPUCLK

1

AR-235/275 CIRCUIT DIAGRAM - 3

1

E

D

(1-3D)

DEVID

IC206

(11-1C)

PCL1A#

18

1Y1

1A1

2

PCL1A

(3-4C)

(11-1C)

TRCLB#

16

1Y2

1A2

4

TRCLB

(3-4C)

(11-1C)

14

6

(3-4D)

(3-2D)

(11-1C)

PCS2#

LUM2#

12

1Y4

1Y3

1A3

1A4

8

PCS2

LUM2

(3-4C)

(1-2D)

SFTHP#

CTS#

(11-1C)

PCL2#

7

9

2Y1

2A1

11

13

PCL2

(3-4D)

(1-1D)

SVCMD#

2

(11-1C)

LUM1B#

PCS1B#

5

2Y3

2Y2

2A3

2A2

15

PCS1B

LUM1B

(3-4D)

(3-1D)

(1-2D)

DSR#

DSIN0#

3

17

(11-1C)

PCL1B#

2Y4

2A4

PCL1B

(3-4D)

(3-1D)

DSIN3#

1G12G

19

(3-1D)

DSIN2A#

DSIN2B#

74VHCT244

0.1u

C111

4

(3-2D)

(1-2A)

(3-2D)

(3-4C)

Y2#

Y1B#

Y1A#

YSPF#

/SPFPOUT#

/SPFCOVER#

SPFOPEN#

4/13

SPFPAPER#

E

1

2

3

4

BR110

10JX4

8

7

6

5

9

12

3

16

14

5

18

7

2Y1

1Y3

1Y4

2Y4

1Y2

2Y3

1Y1

2Y2

IC211

1A1

1A2

1A3

3.3V

2

4

6

8

Y1B

Y1A

YSPF

(11-1A)

(11-2D)

D

(6-2D)

(6-2A)

TM#

/TM#

/SFTDA#

/SFTDB#

SFTDA#

SFTDB#

1A4

11

Y2

(11-1A)

(11-1C)

LUM1A#

2A3

2A1

2A2

15

17

13

SPFOPEN

SPFPAPER

/SPFCOVER

(11-2D)

(11-1C)

TRCLA#

1G12G

2A4

/SPFPOUT

(11-2D)

74LCX244

19

0.1u

C301

3

(11-2D)

(11-1C)

(11-1D)

SPFPSOL#

SPFGSOL#

SPFRSOL#

SPFCLH#

PCS1A#

SELA#

SELC#

SELB#

3

5

7

9

12

14

16

18

2Y4

2Y3

2Y2

2Y1

1Y4

1Y3

1Y2

1Y1

IC210

1A1

1A2

1A3

5V

2

4

6

8

SPFPSOL

SPFRSOL

SPFGSOL

(3-2D)

(3-4C)

/PMRDY#

DEV#

1A4

2A1

11

13

SELA

SPFCLH

(3-2D)

(3-3D,4-1A)

(3-3D)

(3-4C)

/CV_COPY#

/MMRDY#

2A3

2A4

2A2

17

15

SELB

SELC

PCS1A

(3-4D)

(3-4D,4-1A)

(9-4A)

(9-4C)

/SCLINE

/PRLINE

/PWOFF#

1G12G

19

(9-4A,10-4C,11-1D)

/RESET#

0.1u

74VHCT244

C300

5V

C123

22

21

G

B1

VCCB

A1

DIR

3

DEVIDDIR

(1-3D)

(11-1A)

BI#

BR104

20

B2

A2

4

DEVID#

(12-3E)

(1-2A)

FW#

10JX4

0.1u

13

14

15

16

17

19

18

B8

B7

B6

B5

B4

B3

GND

A3

A4

A5

A6

GND

A7

GND

A8

5

74LVX4245FS

6

7

8

9

11

12

10

C116

0.1u

C

B

NC

10J

R107

R108

3.3V

3

5

9

7

12

16

14

18

2Y4

2Y2

2Y3

2Y1

1Y3

1Y4

1Y2

1Y1

2A4

2A3

1A1

1A2

2A2

1A3

1G12G

1A4

2A1

C

IC204

5V

2

4

6

SFTDA

TMDO1

TMDO2

(3-4B)

(3-3D)

8

SFTDB

(3-3D)

11

13

/SFTDB

/SFTDA

(3-3D)

15

17

LUM1A

(3-4C)

TRCLA

(3-4C)

19

74VHCT244

C269

0.1u

3.3V

B

(11-2D)

(12-3A)

(12-1A)

(11-2D)

DEVCLK#

SVSTS

RTS

DTR

LED1#

LED2#

LED0#

LED3#

18

16

14

12

9

7

5

3

1Y1

1Y2

1Y3

1Y4

2Y1

2Y2

2Y3

2Y4

2A4

74LCX244

2A3

1A1

1A2

1G12G

2A2

1A3

1A4

2A1

IC215

3.3V

2

4

6

8

11

17

15

19

13

C342

0.1u

R114

10k

R113

10k

R112

DEV

/PMRDY

/MMRDY

(12-3D)

(10-2D)

(10-1D)

/TRANSST

/CV_COPY

(12-1D)

(2-3D,3-2B)

BR192

10JX4

/PWOFF

/PRSTART

(1-2D)

(2-3D,3-2B)

(11-1D)

SPFMODA#

4

3

2

5

6

7

C122

/MRESET

(1-2E,2-3D,3-1B)

(11-2D)

(11-1D)

(11-2D)

(11-1D)

(11-2D)

/SPFMODB#

SPFMODB#

/SPFMODA#

MIRMODA#

/MIRMODA#

/MIRMODB#

4

1

3

2

5

8

6

7

1000p

(11-2D)

MIRMODB#

1

BR191

8

10JX4

18

14

16

12

9

7

5

3

1Y1

1Y3

1Y2

1Y4

2Y1

2Y2

2Y3

2Y4

2A2

2A3

2A4

2A1

1A4

1A2

1G12G

1A3

1A1

IC220

3.3V

6

2

4

0.1u

C404

CTS

SFTHP

SVCMD

(11-1D)

(12-3B)

(11-1D)

74LCX244

8

11

13

15

17

19

DSR

DSIN0

DSIN3

DSIN2B

DSIN2A

(11-1D)

(12-1A)

(12-1B)

(12-3A)

BR105

10JX4

4

5

5V

(11-1A)

CSSELA#

3

2

6

7

IC104

(11-1A)

CSSELB#

/BI#

4

1

5

8

24

VCCB

VCCA

1

(11-1A)

/AI#

CSSELC#

3

2

6

7

23

2

AI#

1

8

3

5

7

9

12

14

18

16

14

12

9

7

5

IC222

1Y1

1Y2

1A1

1A2

2

4

SPFMODA

/SPFMODA

(3-2D)

1Y3

1Y4

1A3

1A4

6

8

11

SPFMODB

/SPFMODB

(3-2D)

2Y1

2Y2

2Y3

2A3

2A2

2A1

15

13

MIRMODA

/MIRMODB

/MIRMODA

(3-2D)

3

2Y4

2A4

17

MIRMODB

(3-2D)

1G12G

74LCX244

19

C415

0.1u

2

3

5

7

9

12

14

16

18

2Y4

2Y3

2Y2

2Y1

1Y4

1Y3

1Y2

1Y1

IC223

1A1

1A2

1A3

5V

2

4

6

RTS#

SVSTS#

(1-2D)

(1-1D)

8

DTR#

(1-2D)

A

1A4

2A1

11

LED0

DEVCLK

(3-1D)

(1-3D)

74VHCT244

1G12G

2A4

2A3

2A2

19

17

15

13

C435

0.1u

LED3

LED2

LED1

(3-1D)

3.3V

DRIVER SECTION 1

4

3

16

18

2Y4

2Y3

2Y2

2Y1

1Y4

1Y3

1Y2

1Y1

IC207

3.3V

2

1A1

1A2

4

15

SELA

SELB

(3-4D,4-3E)

1A3

2A2

2A3

6

8

13

SELC

/OPCASDB

/OPCASDA

(3-4D,4-3E)

(3-4C)

1A4

2A1

11

17

OPCASDA

OPCASDB

(3-4C)

2A4

C112

FW

(10-3A)

1G12G

74LCX244

19

0.1u

A

1

AR-235/275 CIRCUIT DIAGRAM - 4

5/13

4

BDOUT[15..0]

3

2

1

E

10kX4

45

3.3V

36 27 18

BR180

10kX4

45 36 27 18

BR181

(2-1C,3-1B)

/FAXCS0

3.3V

D

BDOUT1

BDOUT2

BDOUT3

BDOUT4

BDOUT5

BDOUT0

BDOUT6

BDOUT7

C414

0.1u

11

13

8

15

6

17

4

19

1G12G

2A1

2A2

1A4

2A3

1A3

2A4

1A2

1A1

1Y1

2Y1

2Y2

1Y2

1Y4

2Y3

1Y3

2Y4

3

16

7

6

2

3

GDATA1

GDATA2

74LCX244

9

7

5

12

14

8

7

6

5

10X4

BR178

1

2

3

4

GDATA5

GDATA4

GDATA7

GDATA6

GDATA3

BR179

IC221

2

18

8

10X4

1

GDATA0

10kX4

45

3.3V

36 27 18

BR189

10kX4

45 36 27 18

BR190

3.3V

(10-2A)

TCDA#

BDOUT11

BDOUT8

BDOUT9

BDOUT10

BDOUT12

BDOUT13

BDOUT14

BDOUT15

(2-1A)

C433

0.1u

11

13

8

15

6

17

4

19

1G12G

2A1

2A2

1A4

2A3

1A3

2A4

1A2

1Y2

1Y4

2Y1

1Y3

2Y2

2Y3

2Y4

3

16

7

6

2

3

GDATA9

GDATA10

74LCX244

9

7

5

14

12

8

7

6

5

BR187

10X4

1

2

3

4

GDATA11

GDATA12

GDATA14

GDATA13

GDATA15

BR188

IC224

2

1A1

1Y1

18

8

10X4

1

GDATA8

BDIN0

BDIN1

BDIN2

BDIN3

(2-1A)

BDIN4

BDIN5

BDIN6

BDIN7

BDIN8

BDIN9

BDIN10

BDIN11

BDIN12

BDIN13

BDIN14

BDIN15

R299

R300

4.7kJ

0.1u

C317

1

LM358

8

IC212A

4

+

12V

-

0.1u

3

2

C316

3.3V

NC

R301

TCDA

(1-4D)

R318

KA

3.3V

R317

7

IC212B

84

+ 5

10kJ

R316

(1-4D)

ERTH

100

300

LM358

6

12

RT101

103AT-2

D208

DA204K

t

E

D

C

GDATA[15..0]

(9-1C)

(1-4D)

TONER#

B

R309

3.3kF

1.8kF

R310

KA

5V

D205

DA204K

C321

0.1u

1

LM358

IC214A

84

+

12V

A

5V

DRIVER SECTION 2

4

-

3

2

R308

1kJ

R311

NC

KA

D206

DA204K

TONER

(12-3D)

3

3.3V

12V

3.3V

IC213A

NJM2903

R303

1MF

1kF

R307

1k

R305

1

84

+ 3

7.5kF

R304

D105

(1-4D)

HTEMP

2

C319

C318

MA700

22000p

0.1u

2.7kF

R302

3.3V

10kF

R306

2

(1-4D)

RTH

R323

KA

3.3V

R322

7

IC214B

8

+

-

12V

5

6

KA

RTHIN

(12-4E)

100

300

LM358

(1-1B)

IC213B

1.2kF

R320

10k

R321

NJM2903

8

+ 5

/THOPEN

7

6

C337

22000p

4

10kF

R319

D209

DA204K

3.3V

4

C320

22000p

D204

DA204K

12V

3.3V

1

C

B

A

AR-235/275 CIRCUIT DIAGRAM - 5